Gangadharan Nair,R. (1986). Sahakaranam oru patanam. State institute of languages.
Chicago Style aipamenaGangadharan Nair,R. Sahakaranam Oru Patanam. Thiruvananthapuram: State institute of languages, 1986.
MLA aipamenaGangadharan Nair,R. Sahakaranam Oru Patanam. State institute of languages, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.